ARIN registry — WHOIS, browse & statistics
A daily mirror of ARIN's public delegated registry (North America). Look up a resource, browse every object, or find a company's resources by name.
Single-resource lookup in ARIN’s delegated registry, enriched live from ARIN RDAP.
// what ARIN has delegated
ARIN registry at a glance
🌐
Assigned IPv4 addresses
1.64B
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,292
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:f619::/40 |  US |
allocated | 2025-06-12 | 7d423b2f3182… |
| 2602:f61a::/36 | US |
allocated | 2025-06-11 | efb8bb7f580a… |
| 2602:f61b::/40 | US |
allocated | 2025-06-11 | 6f1c553cec1b… |
| 2604:13a0::/32 | US |
allocated | 2025-06-11 | f3440569544d… |
| 2620:d9:2000::/48 | US |
allocated | 2025-06-10 | edad312fb63c… |
| 2620:d9:6000::/48 |  CA |
allocated | 2025-06-10 | d6e4315f7410… |
| 2604:1360::/32 | US |
allocated | 2025-06-09 | 07479d998e26… |
| 2602:f61c::/36 | US |
allocated | 2025-06-06 | b11602de2db6… |
| 2604:1320::/32 | US |
allocated | 2025-06-06 | d0783f604830… |
| 2620:11:8000::/48 | US |
allocated | 2025-06-06 | de2b7c3c02b8… |
| 2602:f61d::/40 | US |
allocated | 2025-06-05 | faaede7e3661… |
| 2602:f61e::/40 |  VG |
allocated | 2025-06-05 | 9c3991301e61… |
| 2602:f61f::/40 | US |
allocated | 2025-06-05 | ff7dd30e03af… |
| 2602:f620::/40 | US |
allocated | 2025-06-05 | 90c3cc0f1972… |
| 2602:f621::/40 | US |
allocated | 2025-06-05 | a79e5854bc91… |
| 2604:12e0::/32 | US |
allocated | 2025-06-05 | c6d013ba1dd9… |
| 2602:f622::/40 | US |
allocated | 2025-06-04 | 498acedf7ed0… |
| 2602:f623::/36 | US |
allocated | 2025-06-04 | 3e16e3a68857… |
| 2602:f624::/40 | US |
allocated | 2025-06-04 | 93a26154e529… |
| 2604:1260::/32 | US |
allocated | 2025-06-04 | e78bc8891184… |
| 2604:12a0::/32 | CA |
allocated | 2025-06-04 | c6131b0884f2… |
| 2601:7000::/28 | US |
allocated | 2025-06-03 | 98058f02c2a7… |
| 2602:81b:c000::/44 | US |
allocated | 2025-06-03 | e2a29c6554fd… |
| 2602:f625::/40 | US |
allocated | 2025-06-03 | e1f4dde2eb66… |
| 2602:f626::/40 | US |
allocated | 2025-06-03 | a5e257efdf2f… |
| 2602:f627::/40 | US |
allocated | 2025-06-03 | 13f24bc9b301… |
| 2602:f628::/40 | US |
allocated | 2025-06-03 | 6bd90ebbaae7… |
| 2602:f629::/36 | US |
allocated | 2025-06-03 | f50f0dc74583… |
| 2602:f62a::/40 | US |
allocated | 2025-06-03 | bbd746cef507… |
| 2602:f62b::/40 | US |
allocated | 2025-06-03 | 9eea2c8fb793… |
| 2620:d8:a000::/48 | US |
allocated | 2025-06-03 | 0bbe914ebbd9… |
| 2602:f62c::/36 | US |
allocated | 2025-06-02 | f156104e716b… |
| 2602:f62d::/36 | US |
allocated | 2025-06-02 | 026892e6a513… |
| 2620:d8:6000::/48 | US |
allocated | 2025-06-02 | eaae95e39149… |
| 2602:f62f::/40 | US |
allocated | 2025-05-30 | bb35f567c83f… |
| 2602:f630::/40 | US |
allocated | 2025-05-30 | 2855212657fc… |
| 2602:f631::/40 | US |
allocated | 2025-05-30 | 35cba5a95067… |
| 2602:f632::/40 | US |
allocated | 2025-05-30 | 3e52931e4965… |
| 2602:f634::/40 | US |
allocated | 2025-05-30 | aa0be63da40d… |
| 2604:11e0::/32 | US |
allocated | 2025-05-30 | 0afd11fea3d9… |
| 2602:f635::/32 | US |
allocated | 2025-05-29 | 3a5f2cf6acdd… |
| 2604:11a0::/32 | US |
allocated | 2025-05-29 | 10aedd8c75fd… |
| 2602:81b:b000::/40 | US |
allocated | 2025-05-28 | 7eb40216a1af… |
| 2602:f636::/40 |  TW |
allocated | 2025-05-28 | 5e93da519b9e… |
| 2602:f637::/40 | US |
allocated | 2025-05-28 | 5ecb1a5cc0b8… |
| 2602:f638::/40 | US |
allocated | 2025-05-28 | ccad3b4b1196… |
| 2602:f639::/36 | US |
allocated | 2025-05-28 | 934351eccd9c… |
| 2604:1160::/32 | US |
allocated | 2025-05-28 | f21a2b3294f7… |
| 2602:f63a::/40 | TW |
allocated | 2025-05-27 | 12ddbd2e8839… |
| 2602:f63b::/40 |  TH |
allocated | 2025-05-27 | 4f56a98d01a4… |
| 2604:1120::/32 | US |
allocated | 2025-05-27 | 4f814eb85c9c… |
| 2602:f63c::/40 |  PH |
allocated | 2025-05-22 | 2805322fca14… |
| 2602:f63d::/40 | US |
allocated | 2025-05-22 | a5a1e90e5cd3… |
| 2602:f63e::/40 | US |
allocated | 2025-05-22 | 1ba5ece9b511… |
| 2602:f63f::/40 | US |
allocated | 2025-05-22 | 46b5f7187aed… |
| 2620:d7:6000::/44 | US |
allocated | 2025-05-22 | bfca5b871741… |
| 2620:d7:a000::/48 | US |
allocated | 2025-05-22 | 6d545679dc63… |
| 2620:d7:e000::/48 | US |
allocated | 2025-05-22 | f6e7d350d114… |
| 2620:d8:2000::/48 | US |
allocated | 2025-05-22 | 5edb25486891… |
| 2602:f640::/32 | US |
allocated | 2025-05-21 | 68f8b27e62d4… |
| 2602:f641::/40 | US |
allocated | 2025-05-21 | 8927fa470774… |
| 2602:f642::/40 | US |
allocated | 2025-05-21 | 1e537ff38040… |
| 2602:f643::/40 | US |
allocated | 2025-05-21 | 9829ea2669a7… |
| 2602:f644::/40 | US |
allocated | 2025-05-21 | 7e13104ceb23… |
| 2604:10e0::/32 | CA |
allocated | 2025-05-21 | 99a93053aa41… |
| 2631:4000::/24 | US |
allocated | 2025-05-21 | 9d9aadabac8b… |
| 2602:f645::/40 | US |
allocated | 2025-05-20 | 476322e7901a… |
| 2602:81b:a000::/44 | US |
allocated | 2025-05-19 | 2b6f6a7f916b… |
| 2602:f646::/40 | US |
allocated | 2025-05-19 | 68e23c627e42… |
| 2604:1060::/32 | US |
allocated | 2025-05-19 | 7895625aaa45… |
| 2604:10a0::/32 | US |
allocated | 2025-05-19 | 94f8deb75257… |
| 2602:f647::/40 | US |
allocated | 2025-05-16 | b61b890d878b… |
| 2602:f648::/40 | US |
allocated | 2025-05-16 | 630fa3e2b24d… |
| 2602:f64a::/40 | US |
allocated | 2025-05-15 | f6b178375a23… |
| 2602:f64b::/36 | US |
allocated | 2025-05-15 | 2c101a9e7e53… |
| 2602:f64c::/36 | US |
allocated | 2025-05-14 | 62690bb7a739… |
| 2602:81b:9000::/44 | US |
allocated | 2025-05-13 | 1e4a488cffb0… |
| 2602:f64d::/40 | US |
allocated | 2025-05-13 | d6eee9c4be02… |
| 2602:f64e::/40 | US |
allocated | 2025-05-13 | 41b711d3c2ee… |
| 2604:fe0::/32 | US |
allocated | 2025-05-13 | 26466b36a1dd… |
| 2604:1020::/32 | US |
allocated | 2025-05-13 | 6c9b2419e286… |
| 2602:f64f::/40 | US |
allocated | 2025-05-12 | e4461caa0c74… |
| 2602:f650::/36 | US |
allocated | 2025-05-12 | d178dbdd15b9… |
| 2602:f651::/36 | US |
allocated | 2025-05-12 | 11062903a60f… |
| 2604:fa0::/32 | US |
allocated | 2025-05-12 | 6ac4ae952c99… |
| 2620:d7:2000::/48 | US |
allocated | 2025-05-12 | c048f45e69db… |
| 2602:f653::/40 | US |
allocated | 2025-05-08 | 6288810fd60d… |
| 2602:f654::/40 | US |
allocated | 2025-05-08 | f2cae6ea15b7… |
| 2602:f655::/40 | US |
allocated | 2025-05-08 | aba567e0de4a… |
| 2620:d6:e000::/48 | US |
allocated | 2025-05-08 | 23d33df454b3… |
| 2602:f656::/36 | US |
allocated | 2025-05-07 | c7041048a4a3… |
| 2602:f657::/36 | CA |
allocated | 2025-05-07 | 440385d6fea6… |
| 2602:f658::/40 | US |
allocated | 2025-05-07 | 17c1a4ea9582… |
| 2602:f659::/36 | US |
allocated | 2025-05-07 | a8e5137caff3… |
| 2620:d6:a000::/48 | US |
allocated | 2025-05-07 | 42a65b37ef04… |
| 2602:f65a::/40 | US |
allocated | 2025-05-06 | 84f7ec260b9f… |
| 2602:f65b::/36 | US |
allocated | 2025-05-06 | 0c1bb0d89a95… |
| 2602:f65c::/40 | US |
allocated | 2025-05-06 | 11d34f0c4ff1… |
| 2604:f20::/28 | US |
allocated | 2025-05-06 | 31ce9d3a76fd… |
| 2604:f60::/40 | US |
allocated | 2025-05-06 | e7aff666db72… |